#!/usr/bin/python3.6
"""https://bugs.python.org/issue1054041 playground."""

import os
import signal
import sys
import time

if __name__ == '__main__':
    try:
        print('pid', os.getpid(), 'sleeping...')
        time.sleep(1000000)
    except KeyboardInterrupt:
        print('KeyboardInterrupt caught')
        if len(sys.argv) > 1:
            n = signal.SIGINT + 128
            print('exiting', n)
            sys.exit(n)
        else:
            print('triggering the SIGINT SIG_DFL handler.')
            signal.signal(signal.SIGINT, signal.SIG_DFL)
            os.kill(os.getpid(), signal.SIGINT)